208766992287

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{5867}}^1$

素因数の和:6421

約数の個数: 96

約数和(自身を含む): 355454334720

約数和(自身を除く): 146687342433

約数列:

[1, 3, 7, 17, 21, 29, 49, 51, 87, 119, 147, 203, 357, 491, 493, 609, 833, 1421, 1473, 1479, 2499, 3437, 3451, 4263, 5867, 8347, 10311, 10353, 14239, 17601, 24059, 24157, 25041, 41069, 42717, 58429, 72177, 72471, 99673, 99739, 123207, 170143, 175287, 242063, 287483, 299019, 299217, 409003, 510429, 697711, 698173, 726189, 862449, 1191001, 1227009, 1694441, 2093133, 2094519, 2880697, 2892431, 3573003, 4887211, 5083323, 8337007, 8642091, 8677293, 11861087, 14661633, 20164879, 20247017, 25011021, 35583261, 48971849, 60494637, 60741051, 83540213, 141154153, 141729119, 146915547, 250620639, 342802943, 423462459, 425187357, 584781491, 1028408829, 1420183621, 1754344473, 2399620601, 4093470437, 4260550863, 7198861803, 9941285347, 12280411311, 29823856041, 69588997429, 208766992287]

約数ペア:

[(1, 208766992287), (3, 69588997429), (7, 29823856041), (17, 12280411311), (21, 9941285347), (29, 7198861803), (49, 4260550863), (51, 4093470437), (87, 2399620601), (119, 1754344473), (147, 1420183621), (203, 1028408829), (357, 584781491), (491, 425187357), (493, 423462459), (609, 342802943), (833, 250620639), (1421, 146915547), (1473, 141729119), (1479, 141154153), (2499, 83540213), (3437, 60741051), (3451, 60494637), (4263, 48971849), (5867, 35583261), (8347, 25011021), (10311, 20247017), (10353, 20164879), (14239, 14661633), (17601, 11861087), (24059, 8677293), (24157, 8642091), (25041, 8337007), (41069, 5083323), (42717, 4887211), (58429, 3573003), (72177, 2892431), (72471, 2880697), (99673, 2094519), (99739, 2093133), (123207, 1694441), (170143, 1227009), (175287, 1191001), (242063, 862449), (287483, 726189), (299019, 698173), (299217, 697711), (409003, 510429)]